Suga koubou / Mbed 2 deprecated XTouch-djay-bridge

X-TOUCH to djay bridge

Dependencies:   mbed mbed-rtos FATFileSystem

USBHost/targets/TARGET_RENESAS/TARGET_RZ_A1H/usb1/src/host/usb1_host_usbint.c@1:0dac72ab5910, 2019-06-05 (annotated)

Committer:
okini3939
Date:
Wed Jun 05 04:54:37 2019 +0000
Revision:
1:0dac72ab5910
sample

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okini3939 1:0dac72ab5910 1 /*******************************************************************************
okini3939 1:0dac72ab5910 2 * DISCLAIMER
okini3939 1:0dac72ab5910 3 * This software is supplied by Renesas Electronics Corporation and is only
okini3939 1:0dac72ab5910 4 * intended for use with Renesas products. No other uses are authorized. This
okini3939 1:0dac72ab5910 5 * software is owned by Renesas Electronics Corporation and is protected under
okini3939 1:0dac72ab5910 6 * all applicable laws, including copyright laws.
okini3939 1:0dac72ab5910 7 * THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
okini3939 1:0dac72ab5910 8 * THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
okini3939 1:0dac72ab5910 9 * LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
okini3939 1:0dac72ab5910 10 * AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
okini3939 1:0dac72ab5910 11 * TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
okini3939 1:0dac72ab5910 12 * ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
okini3939 1:0dac72ab5910 13 * FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
okini3939 1:0dac72ab5910 14 * ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
okini3939 1:0dac72ab5910 15 * BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
okini3939 1:0dac72ab5910 16 * Renesas reserves the right, without notice, to make changes to this software
okini3939 1:0dac72ab5910 17 * and to discontinue the availability of this software. By using this software,
okini3939 1:0dac72ab5910 18 * you agree to the additional terms and conditions found by accessing the
okini3939 1:0dac72ab5910 19 * following link:
okini3939 1:0dac72ab5910 20 * http://www.renesas.com/disclaimer
okini3939 1:0dac72ab5910 21 * Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
okini3939 1:0dac72ab5910 22 *******************************************************************************/
okini3939 1:0dac72ab5910 23 /*******************************************************************************
okini3939 1:0dac72ab5910 24 * File Name : usb1_host_usbint.c
okini3939 1:0dac72ab5910 25 * $Rev: 1116 $
okini3939 1:0dac72ab5910 26 * $Date:: 2014-07-09 16:29:19 +0900#$
okini3939 1:0dac72ab5910 27 * Device(s) : RZ/A1H
okini3939 1:0dac72ab5910 28 * Tool-Chain :
okini3939 1:0dac72ab5910 29 * OS : None
okini3939 1:0dac72ab5910 30 * H/W Platform :
okini3939 1:0dac72ab5910 31 * Description : RZ/A1H R7S72100 USB Sample Program
okini3939 1:0dac72ab5910 32 * Operation :
okini3939 1:0dac72ab5910 33 * Limitations :
okini3939 1:0dac72ab5910 34 *******************************************************************************/
okini3939 1:0dac72ab5910 35
okini3939 1:0dac72ab5910 36
okini3939 1:0dac72ab5910 37 /*******************************************************************************
okini3939 1:0dac72ab5910 38 Includes <System Includes> , "Project Includes"
okini3939 1:0dac72ab5910 39 *******************************************************************************/
okini3939 1:0dac72ab5910 40 #include "usb1_host.h"
okini3939 1:0dac72ab5910 41 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 42 #include "ohci_wrapp_RZ_A1_local.h"
okini3939 1:0dac72ab5910 43 #endif
okini3939 1:0dac72ab5910 44
okini3939 1:0dac72ab5910 45
okini3939 1:0dac72ab5910 46 /*******************************************************************************
okini3939 1:0dac72ab5910 47 Typedef definitions
okini3939 1:0dac72ab5910 48 *******************************************************************************/
okini3939 1:0dac72ab5910 49
okini3939 1:0dac72ab5910 50
okini3939 1:0dac72ab5910 51 /*******************************************************************************
okini3939 1:0dac72ab5910 52 Macro definitions
okini3939 1:0dac72ab5910 53 *******************************************************************************/
okini3939 1:0dac72ab5910 54
okini3939 1:0dac72ab5910 55
okini3939 1:0dac72ab5910 56 /*******************************************************************************
okini3939 1:0dac72ab5910 57 Imported global variables and functions (from other files)
okini3939 1:0dac72ab5910 58 *******************************************************************************/
okini3939 1:0dac72ab5910 59
okini3939 1:0dac72ab5910 60
okini3939 1:0dac72ab5910 61 /*******************************************************************************
okini3939 1:0dac72ab5910 62 Exported global variables and functions (to be accessed by other files)
okini3939 1:0dac72ab5910 63 *******************************************************************************/
okini3939 1:0dac72ab5910 64 static void usb1_host_interrupt1(void);
okini3939 1:0dac72ab5910 65 static void usb1_host_BRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
okini3939 1:0dac72ab5910 66 static void usb1_host_NRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
okini3939 1:0dac72ab5910 67 static void usb1_host_BEMPInterrupt(uint16_t Status, uint16_t Int_enbl);
okini3939 1:0dac72ab5910 68
okini3939 1:0dac72ab5910 69
okini3939 1:0dac72ab5910 70 /*******************************************************************************
okini3939 1:0dac72ab5910 71 Private global variables and functions
okini3939 1:0dac72ab5910 72 *******************************************************************************/
okini3939 1:0dac72ab5910 73
okini3939 1:0dac72ab5910 74
okini3939 1:0dac72ab5910 75 /*******************************************************************************
okini3939 1:0dac72ab5910 76 * Function Name: usb1_host_interrupt
okini3939 1:0dac72ab5910 77 * Description : Executes USB interrupt.
okini3939 1:0dac72ab5910 78 * : Register this function in the USB interrupt handler.
okini3939 1:0dac72ab5910 79 * : Set CFIF0 in the pipe set before the interrupt after executing
okini3939 1:0dac72ab5910 80 * : this function.
okini3939 1:0dac72ab5910 81 * Arguments : uint32_t int_sense ; Interrupts detection mode
okini3939 1:0dac72ab5910 82 * : ; INTC_LEVEL_SENSITIVE : Level sense
okini3939 1:0dac72ab5910 83 * : ; INTC_EDGE_TRIGGER : Edge trigger
okini3939 1:0dac72ab5910 84 * Return Value : none
okini3939 1:0dac72ab5910 85 *******************************************************************************/
okini3939 1:0dac72ab5910 86 void usb1_host_interrupt (uint32_t int_sense)
okini3939 1:0dac72ab5910 87 {
okini3939 1:0dac72ab5910 88 uint16_t savepipe1;
okini3939 1:0dac72ab5910 89 uint16_t savepipe2;
okini3939 1:0dac72ab5910 90 uint16_t buffer;
okini3939 1:0dac72ab5910 91
okini3939 1:0dac72ab5910 92 savepipe1 = USB201.CFIFOSEL;
okini3939 1:0dac72ab5910 93 savepipe2 = USB201.PIPESEL;
okini3939 1:0dac72ab5910 94 usb1_host_interrupt1();
okini3939 1:0dac72ab5910 95
okini3939 1:0dac72ab5910 96 /* Control transmission changes ISEL within interruption processing. */
okini3939 1:0dac72ab5910 97 /* For this reason, write return of ISEL cannot be performed. */
okini3939 1:0dac72ab5910 98 buffer = USB201.CFIFOSEL;
okini3939 1:0dac72ab5910 99 buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
okini3939 1:0dac72ab5910 100 buffer |= (uint16_t)(savepipe1 & USB_HOST_BITCURPIPE);
okini3939 1:0dac72ab5910 101 USB201.CFIFOSEL = buffer;
okini3939 1:0dac72ab5910 102 USB201.PIPESEL = savepipe2;
okini3939 1:0dac72ab5910 103 }
okini3939 1:0dac72ab5910 104
okini3939 1:0dac72ab5910 105 /*******************************************************************************
okini3939 1:0dac72ab5910 106 * Function Name: usb1_host_interrupt1
okini3939 1:0dac72ab5910 107 * Description : Execue the USB interrupt.
okini3939 1:0dac72ab5910 108 * Arguments : none
okini3939 1:0dac72ab5910 109 * Return Value : none
okini3939 1:0dac72ab5910 110 *******************************************************************************/
okini3939 1:0dac72ab5910 111 void usb1_host_interrupt1 (void)
okini3939 1:0dac72ab5910 112 {
okini3939 1:0dac72ab5910 113 uint16_t intsts0;
okini3939 1:0dac72ab5910 114 uint16_t intsts1;
okini3939 1:0dac72ab5910 115 uint16_t intenb0;
okini3939 1:0dac72ab5910 116 uint16_t intenb1;
okini3939 1:0dac72ab5910 117 uint16_t brdysts;
okini3939 1:0dac72ab5910 118 uint16_t nrdysts;
okini3939 1:0dac72ab5910 119 uint16_t bempsts;
okini3939 1:0dac72ab5910 120 uint16_t brdyenb;
okini3939 1:0dac72ab5910 121 uint16_t nrdyenb;
okini3939 1:0dac72ab5910 122 uint16_t bempenb;
okini3939 1:0dac72ab5910 123 volatile uint16_t dumy_sts;
okini3939 1:0dac72ab5910 124
okini3939 1:0dac72ab5910 125 intsts0 = USB201.INTSTS0;
okini3939 1:0dac72ab5910 126 intsts1 = USB201.INTSTS1;
okini3939 1:0dac72ab5910 127 intenb0 = USB201.INTENB0;
okini3939 1:0dac72ab5910 128 intenb1 = USB201.INTENB1;
okini3939 1:0dac72ab5910 129
okini3939 1:0dac72ab5910 130 if ((intsts1 & USB_HOST_BITBCHG) && (intenb1 & USB_HOST_BITBCHGE))
okini3939 1:0dac72ab5910 131 {
okini3939 1:0dac72ab5910 132 USB201.INTSTS1 = (uint16_t)~USB_HOST_BITBCHG;
okini3939 1:0dac72ab5910 133 RZA_IO_RegWrite_16(&USB201.INTENB1,
okini3939 1:0dac72ab5910 134 0,
okini3939 1:0dac72ab5910 135 USB_INTENB1_BCHGE_SHIFT,
okini3939 1:0dac72ab5910 136 USB_INTENB1_BCHGE);
okini3939 1:0dac72ab5910 137 g_usb1_host_bchg_flag = USB_HOST_YES;
okini3939 1:0dac72ab5910 138 }
okini3939 1:0dac72ab5910 139 else if ((intsts1 & USB_HOST_BITSACK) && (intenb1 & USB_HOST_BITSACKE))
okini3939 1:0dac72ab5910 140 {
okini3939 1:0dac72ab5910 141 USB201.INTSTS1 = (uint16_t)~USB_HOST_BITSACK;
okini3939 1:0dac72ab5910 142 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 143 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
okini3939 1:0dac72ab5910 144 #else
okini3939 1:0dac72ab5910 145 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 146 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 147 #endif
okini3939 1:0dac72ab5910 148 }
okini3939 1:0dac72ab5910 149 else if ((intsts1 & USB_HOST_BITSIGN) && (intenb1 & USB_HOST_BITSIGNE))
okini3939 1:0dac72ab5910 150 {
okini3939 1:0dac72ab5910 151 USB201.INTSTS1 = (uint16_t)~USB_HOST_BITSIGN;
okini3939 1:0dac72ab5910 152 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 153 g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
okini3939 1:0dac72ab5910 154 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
okini3939 1:0dac72ab5910 155 #else
okini3939 1:0dac72ab5910 156 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 157 g_usb1_host_CmdStage |= USB_HOST_CMD_NORES;
okini3939 1:0dac72ab5910 158 #endif
okini3939 1:0dac72ab5910 159 }
okini3939 1:0dac72ab5910 160 else if (((intsts1 & USB_HOST_BITDTCH) == USB_HOST_BITDTCH)
okini3939 1:0dac72ab5910 161 && ((intenb1 & USB_HOST_BITDTCHE) == USB_HOST_BITDTCHE))
okini3939 1:0dac72ab5910 162 {
okini3939 1:0dac72ab5910 163 USB201.INTSTS1 = (uint16_t)~USB_HOST_BITDTCH;
okini3939 1:0dac72ab5910 164 RZA_IO_RegWrite_16(&USB201.INTENB1,
okini3939 1:0dac72ab5910 165 0,
okini3939 1:0dac72ab5910 166 USB_INTENB1_DTCHE_SHIFT,
okini3939 1:0dac72ab5910 167 USB_INTENB1_DTCHE);
okini3939 1:0dac72ab5910 168 g_usb1_host_detach_flag = USB_HOST_YES;
okini3939 1:0dac72ab5910 169
okini3939 1:0dac72ab5910 170 Userdef_USB_usb1_host_detach();
okini3939 1:0dac72ab5910 171
okini3939 1:0dac72ab5910 172 usb1_host_UsbDetach2();
okini3939 1:0dac72ab5910 173 }
okini3939 1:0dac72ab5910 174 else if (((intsts1 & USB_HOST_BITATTCH) == USB_HOST_BITATTCH)
okini3939 1:0dac72ab5910 175 && ((intenb1 & USB_HOST_BITATTCHE) == USB_HOST_BITATTCHE))
okini3939 1:0dac72ab5910 176 {
okini3939 1:0dac72ab5910 177 USB201.INTSTS1 = (uint16_t)~USB_HOST_BITATTCH;
okini3939 1:0dac72ab5910 178 RZA_IO_RegWrite_16(&USB201.INTENB1,
okini3939 1:0dac72ab5910 179 0,
okini3939 1:0dac72ab5910 180 USB_INTENB1_ATTCHE_SHIFT,
okini3939 1:0dac72ab5910 181 USB_INTENB1_ATTCHE);
okini3939 1:0dac72ab5910 182 g_usb1_host_attach_flag = USB_HOST_YES;
okini3939 1:0dac72ab5910 183
okini3939 1:0dac72ab5910 184 Userdef_USB_usb1_host_attach();
okini3939 1:0dac72ab5910 185
okini3939 1:0dac72ab5910 186 usb1_host_UsbAttach();
okini3939 1:0dac72ab5910 187 }
okini3939 1:0dac72ab5910 188 else if ((intsts0 & intenb0 & (USB_HOST_BITBEMP | USB_HOST_BITNRDY | USB_HOST_BITBRDY)))
okini3939 1:0dac72ab5910 189 {
okini3939 1:0dac72ab5910 190 brdysts = USB201.BRDYSTS;
okini3939 1:0dac72ab5910 191 nrdysts = USB201.NRDYSTS;
okini3939 1:0dac72ab5910 192 bempsts = USB201.BEMPSTS;
okini3939 1:0dac72ab5910 193 brdyenb = USB201.BRDYENB;
okini3939 1:0dac72ab5910 194 nrdyenb = USB201.NRDYENB;
okini3939 1:0dac72ab5910 195 bempenb = USB201.BEMPENB;
okini3939 1:0dac72ab5910 196
okini3939 1:0dac72ab5910 197 if ((intsts0 & USB_HOST_BITBRDY) && (intenb0 & USB_HOST_BITBRDYE) && (brdysts & brdyenb))
okini3939 1:0dac72ab5910 198 {
okini3939 1:0dac72ab5910 199 usb1_host_BRDYInterrupt(brdysts, brdyenb);
okini3939 1:0dac72ab5910 200 }
okini3939 1:0dac72ab5910 201 else if ((intsts0 & USB_HOST_BITBEMP) && (intenb0 & USB_HOST_BITBEMPE) && (bempsts & bempenb))
okini3939 1:0dac72ab5910 202 {
okini3939 1:0dac72ab5910 203 usb1_host_BEMPInterrupt(bempsts, bempenb);
okini3939 1:0dac72ab5910 204 }
okini3939 1:0dac72ab5910 205 else if ((intsts0 & USB_HOST_BITNRDY) && (intenb0 & USB_HOST_BITNRDYE) && (nrdysts & nrdyenb))
okini3939 1:0dac72ab5910 206 {
okini3939 1:0dac72ab5910 207 usb1_host_NRDYInterrupt(nrdysts, nrdyenb);
okini3939 1:0dac72ab5910 208 }
okini3939 1:0dac72ab5910 209 else
okini3939 1:0dac72ab5910 210 {
okini3939 1:0dac72ab5910 211 /* Do Nothing */
okini3939 1:0dac72ab5910 212 }
okini3939 1:0dac72ab5910 213 }
okini3939 1:0dac72ab5910 214 else
okini3939 1:0dac72ab5910 215 {
okini3939 1:0dac72ab5910 216 /* Do Nothing */
okini3939 1:0dac72ab5910 217 }
okini3939 1:0dac72ab5910 218
okini3939 1:0dac72ab5910 219 /* Three dummy read for clearing interrupt requests */
okini3939 1:0dac72ab5910 220 dumy_sts = USB201.INTSTS0;
okini3939 1:0dac72ab5910 221 dumy_sts = USB201.INTSTS1;
okini3939 1:0dac72ab5910 222
okini3939 1:0dac72ab5910 223 }
okini3939 1:0dac72ab5910 224
okini3939 1:0dac72ab5910 225 /*******************************************************************************
okini3939 1:0dac72ab5910 226 * Function Name: usb1_host_BRDYInterrupt
okini3939 1:0dac72ab5910 227 * Description : Executes USB BRDY interrupt.
okini3939 1:0dac72ab5910 228 * Arguments : uint16_t Status ; BRDYSTS Register Value
okini3939 1:0dac72ab5910 229 * : uint16_t Int_enbl ; BRDYENB Register Value
okini3939 1:0dac72ab5910 230 * Return Value : none
okini3939 1:0dac72ab5910 231 *******************************************************************************/
okini3939 1:0dac72ab5910 232 void usb1_host_BRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
okini3939 1:0dac72ab5910 233 {
okini3939 1:0dac72ab5910 234 uint16_t buffer;
okini3939 1:0dac72ab5910 235 volatile uint16_t dumy_sts;
okini3939 1:0dac72ab5910 236
okini3939 1:0dac72ab5910 237 if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
okini3939 1:0dac72ab5910 238 {
okini3939 1:0dac72ab5910 239 USB201.BRDYSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
okini3939 1:0dac72ab5910 240
okini3939 1:0dac72ab5910 241 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 242 switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
okini3939 1:0dac72ab5910 243 {
okini3939 1:0dac72ab5910 244 case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 245 buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 246 usb1_host_disable_brdy_int(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 247 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 248 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 249 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
okini3939 1:0dac72ab5910 250 break;
okini3939 1:0dac72ab5910 251
okini3939 1:0dac72ab5910 252 case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 253 buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 254 switch (buffer)
okini3939 1:0dac72ab5910 255 {
okini3939 1:0dac72ab5910 256 case USB_HOST_READING: /* Continue of data read */
okini3939 1:0dac72ab5910 257 break;
okini3939 1:0dac72ab5910 258
okini3939 1:0dac72ab5910 259 case USB_HOST_READEND: /* End of data read */
okini3939 1:0dac72ab5910 260 case USB_HOST_READSHRT: /* End of data read */
okini3939 1:0dac72ab5910 261 usb1_host_disable_brdy_int(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 262 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 263 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 264 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
okini3939 1:0dac72ab5910 265 break;
okini3939 1:0dac72ab5910 266
okini3939 1:0dac72ab5910 267 case USB_HOST_READOVER: /* buffer over */
okini3939 1:0dac72ab5910 268 USB201.CFIFOCTR = USB_HOST_BITBCLR;
okini3939 1:0dac72ab5910 269 usb1_host_disable_brdy_int(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 270 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 271 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 272 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
okini3939 1:0dac72ab5910 273 break;
okini3939 1:0dac72ab5910 274
okini3939 1:0dac72ab5910 275 case USB_HOST_FIFOERROR: /* FIFO access error */
okini3939 1:0dac72ab5910 276 default:
okini3939 1:0dac72ab5910 277 break;
okini3939 1:0dac72ab5910 278 }
okini3939 1:0dac72ab5910 279 break;
okini3939 1:0dac72ab5910 280
okini3939 1:0dac72ab5910 281 default:
okini3939 1:0dac72ab5910 282 break;
okini3939 1:0dac72ab5910 283 }
okini3939 1:0dac72ab5910 284 #else
okini3939 1:0dac72ab5910 285 switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
okini3939 1:0dac72ab5910 286 {
okini3939 1:0dac72ab5910 287 case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 288 case (USB_HOST_MODE_NO_DATA | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 289 buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 290 usb1_host_disable_brdy_int(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 291 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 292 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 293 break;
okini3939 1:0dac72ab5910 294
okini3939 1:0dac72ab5910 295 case (USB_HOST_MODE_READ | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 296 buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 297
okini3939 1:0dac72ab5910 298 switch (buffer)
okini3939 1:0dac72ab5910 299 {
okini3939 1:0dac72ab5910 300 case USB_HOST_READING: /* Continue of data read */
okini3939 1:0dac72ab5910 301 break;
okini3939 1:0dac72ab5910 302
okini3939 1:0dac72ab5910 303 case USB_HOST_READEND: /* End of data read */
okini3939 1:0dac72ab5910 304 case USB_HOST_READSHRT: /* End of data read */
okini3939 1:0dac72ab5910 305 usb1_host_disable_brdy_int(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 306 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 307 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 308 break;
okini3939 1:0dac72ab5910 309
okini3939 1:0dac72ab5910 310 case USB_HOST_READOVER: /* buffer over */
okini3939 1:0dac72ab5910 311 USB201.CFIFOCTR = USB_HOST_BITBCLR;
okini3939 1:0dac72ab5910 312 usb1_host_disable_brdy_int(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 313 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 314 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 315 break;
okini3939 1:0dac72ab5910 316
okini3939 1:0dac72ab5910 317 case USB_HOST_FIFOERROR: /* FIFO access error */
okini3939 1:0dac72ab5910 318 default:
okini3939 1:0dac72ab5910 319 break;
okini3939 1:0dac72ab5910 320 }
okini3939 1:0dac72ab5910 321 break;
okini3939 1:0dac72ab5910 322
okini3939 1:0dac72ab5910 323 default:
okini3939 1:0dac72ab5910 324 break;
okini3939 1:0dac72ab5910 325 }
okini3939 1:0dac72ab5910 326 #endif
okini3939 1:0dac72ab5910 327 }
okini3939 1:0dac72ab5910 328 else
okini3939 1:0dac72ab5910 329 {
okini3939 1:0dac72ab5910 330 usb1_host_brdy_int(Status, Int_enbl);
okini3939 1:0dac72ab5910 331 }
okini3939 1:0dac72ab5910 332
okini3939 1:0dac72ab5910 333 /* Three dummy reads for clearing interrupt requests */
okini3939 1:0dac72ab5910 334 dumy_sts = USB201.BRDYSTS;
okini3939 1:0dac72ab5910 335 }
okini3939 1:0dac72ab5910 336
okini3939 1:0dac72ab5910 337 /*******************************************************************************
okini3939 1:0dac72ab5910 338 * Function Name: usb1_host_NRDYInterrupt
okini3939 1:0dac72ab5910 339 * Description : Executes USB NRDY interrupt.
okini3939 1:0dac72ab5910 340 * Arguments : uint16_t Status ; NRDYSTS Register Value
okini3939 1:0dac72ab5910 341 * : uint16_t Int_enbl ; NRDYENB Register Value
okini3939 1:0dac72ab5910 342 * Return Value : none
okini3939 1:0dac72ab5910 343 *******************************************************************************/
okini3939 1:0dac72ab5910 344 void usb1_host_NRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
okini3939 1:0dac72ab5910 345 {
okini3939 1:0dac72ab5910 346 uint16_t pid;
okini3939 1:0dac72ab5910 347 volatile uint16_t dumy_sts;
okini3939 1:0dac72ab5910 348
okini3939 1:0dac72ab5910 349 if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
okini3939 1:0dac72ab5910 350 {
okini3939 1:0dac72ab5910 351 USB201.NRDYSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
okini3939 1:0dac72ab5910 352 pid = usb1_host_get_pid(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 353
okini3939 1:0dac72ab5910 354 if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
okini3939 1:0dac72ab5910 355 {
okini3939 1:0dac72ab5910 356 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 357 g_usb1_host_CmdStage |= USB_HOST_CMD_STALL;
okini3939 1:0dac72ab5910 358 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 359 g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL;
okini3939 1:0dac72ab5910 360 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
okini3939 1:0dac72ab5910 361 #endif
okini3939 1:0dac72ab5910 362
okini3939 1:0dac72ab5910 363 }
okini3939 1:0dac72ab5910 364 else if (pid == USB_HOST_PID_NAK)
okini3939 1:0dac72ab5910 365 {
okini3939 1:0dac72ab5910 366 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 367 g_usb1_host_CmdStage |= USB_HOST_CMD_NORES;
okini3939 1:0dac72ab5910 368 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 369 g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES;
okini3939 1:0dac72ab5910 370 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
okini3939 1:0dac72ab5910 371 #endif
okini3939 1:0dac72ab5910 372 }
okini3939 1:0dac72ab5910 373 else
okini3939 1:0dac72ab5910 374 {
okini3939 1:0dac72ab5910 375 /* Do Nothing */
okini3939 1:0dac72ab5910 376 }
okini3939 1:0dac72ab5910 377 }
okini3939 1:0dac72ab5910 378 else
okini3939 1:0dac72ab5910 379 {
okini3939 1:0dac72ab5910 380 usb1_host_nrdy_int(Status, Int_enbl);
okini3939 1:0dac72ab5910 381 }
okini3939 1:0dac72ab5910 382
okini3939 1:0dac72ab5910 383 /* Three dummy reads for clearing interrupt requests */
okini3939 1:0dac72ab5910 384 dumy_sts = USB201.NRDYSTS;
okini3939 1:0dac72ab5910 385 }
okini3939 1:0dac72ab5910 386
okini3939 1:0dac72ab5910 387 /*******************************************************************************
okini3939 1:0dac72ab5910 388 * Function Name: usb1_host_BEMPInterrupt
okini3939 1:0dac72ab5910 389 * Description : Executes USB BEMP interrupt.
okini3939 1:0dac72ab5910 390 * Arguments : uint16_t Status ; BEMPSTS Register Value
okini3939 1:0dac72ab5910 391 * : uint16_t Int_enbl ; BEMPENB Register Value
okini3939 1:0dac72ab5910 392 * Return Value : none
okini3939 1:0dac72ab5910 393 *******************************************************************************/
okini3939 1:0dac72ab5910 394 void usb1_host_BEMPInterrupt (uint16_t Status, uint16_t Int_enbl)
okini3939 1:0dac72ab5910 395 {
okini3939 1:0dac72ab5910 396 uint16_t buffer;
okini3939 1:0dac72ab5910 397 uint16_t pid;
okini3939 1:0dac72ab5910 398 volatile uint16_t dumy_sts;
okini3939 1:0dac72ab5910 399
okini3939 1:0dac72ab5910 400 if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
okini3939 1:0dac72ab5910 401 {
okini3939 1:0dac72ab5910 402 USB201.BEMPSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
okini3939 1:0dac72ab5910 403 pid = usb1_host_get_pid(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 404
okini3939 1:0dac72ab5910 405 if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
okini3939 1:0dac72ab5910 406 {
okini3939 1:0dac72ab5910 407 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 408 g_usb1_host_CmdStage |= USB_HOST_CMD_STALL;
okini3939 1:0dac72ab5910 409 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 410 g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
okini3939 1:0dac72ab5910 411 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
okini3939 1:0dac72ab5910 412 #endif
okini3939 1:0dac72ab5910 413 }
okini3939 1:0dac72ab5910 414 else
okini3939 1:0dac72ab5910 415 {
okini3939 1:0dac72ab5910 416 #if(1) /* ohci_wrapp */
okini3939 1:0dac72ab5910 417 switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
okini3939 1:0dac72ab5910 418 {
okini3939 1:0dac72ab5910 419 case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 420 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 421 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 422 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
okini3939 1:0dac72ab5910 423 break;
okini3939 1:0dac72ab5910 424
okini3939 1:0dac72ab5910 425 case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 426 buffer = usb1_host_write_buffer(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 427 switch (buffer)
okini3939 1:0dac72ab5910 428 {
okini3939 1:0dac72ab5910 429 case USB_HOST_WRITING: /* Continue of data write */
okini3939 1:0dac72ab5910 430 case USB_HOST_WRITEEND: /* End of data write (zero-length) */
okini3939 1:0dac72ab5910 431 break;
okini3939 1:0dac72ab5910 432
okini3939 1:0dac72ab5910 433 case USB_HOST_WRITESHRT: /* End of data write */
okini3939 1:0dac72ab5910 434 g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
okini3939 1:0dac72ab5910 435 g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
okini3939 1:0dac72ab5910 436 ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
okini3939 1:0dac72ab5910 437 break;
okini3939 1:0dac72ab5910 438
okini3939 1:0dac72ab5910 439 case USB_HOST_FIFOERROR: /* FIFO access error */
okini3939 1:0dac72ab5910 440 default:
okini3939 1:0dac72ab5910 441 break;
okini3939 1:0dac72ab5910 442 }
okini3939 1:0dac72ab5910 443 break;
okini3939 1:0dac72ab5910 444
okini3939 1:0dac72ab5910 445 default:
okini3939 1:0dac72ab5910 446 /* do nothing */
okini3939 1:0dac72ab5910 447 break;
okini3939 1:0dac72ab5910 448 }
okini3939 1:0dac72ab5910 449 #else
okini3939 1:0dac72ab5910 450 switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
okini3939 1:0dac72ab5910 451 {
okini3939 1:0dac72ab5910 452 case (USB_HOST_MODE_READ | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 453 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 454 g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
okini3939 1:0dac72ab5910 455 break;
okini3939 1:0dac72ab5910 456
okini3939 1:0dac72ab5910 457 case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 458 buffer = usb1_host_write_buffer(USB_HOST_PIPE0);
okini3939 1:0dac72ab5910 459 switch (buffer)
okini3939 1:0dac72ab5910 460 {
okini3939 1:0dac72ab5910 461 case USB_HOST_WRITING: /* Continue of data write */
okini3939 1:0dac72ab5910 462 case USB_HOST_WRITEEND: /* End of data write (zero-length) */
okini3939 1:0dac72ab5910 463 break;
okini3939 1:0dac72ab5910 464
okini3939 1:0dac72ab5910 465 case USB_HOST_WRITESHRT: /* End of data write */
okini3939 1:0dac72ab5910 466 g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
okini3939 1:0dac72ab5910 467 g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
okini3939 1:0dac72ab5910 468 break;
okini3939 1:0dac72ab5910 469
okini3939 1:0dac72ab5910 470 case USB_HOST_FIFOERROR: /* FIFO access error */
okini3939 1:0dac72ab5910 471 default:
okini3939 1:0dac72ab5910 472 break;
okini3939 1:0dac72ab5910 473 }
okini3939 1:0dac72ab5910 474 break;
okini3939 1:0dac72ab5910 475
okini3939 1:0dac72ab5910 476 case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
okini3939 1:0dac72ab5910 477 g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
okini3939 1:0dac72ab5910 478 g_usb1_host_CmdStage |= USB_HOST_CMD_IDLE;
okini3939 1:0dac72ab5910 479 break;
okini3939 1:0dac72ab5910 480
okini3939 1:0dac72ab5910 481 default:
okini3939 1:0dac72ab5910 482 /* do nothing */
okini3939 1:0dac72ab5910 483 break;
okini3939 1:0dac72ab5910 484 }
okini3939 1:0dac72ab5910 485 #endif
okini3939 1:0dac72ab5910 486 }
okini3939 1:0dac72ab5910 487 }
okini3939 1:0dac72ab5910 488 else
okini3939 1:0dac72ab5910 489 {
okini3939 1:0dac72ab5910 490 usb1_host_bemp_int(Status, Int_enbl);
okini3939 1:0dac72ab5910 491 }
okini3939 1:0dac72ab5910 492
okini3939 1:0dac72ab5910 493 /* Three dummy reads for clearing interrupt requests */
okini3939 1:0dac72ab5910 494 dumy_sts = USB201.BEMPSTS;
okini3939 1:0dac72ab5910 495 }
okini3939 1:0dac72ab5910 496
okini3939 1:0dac72ab5910 497 /* End of File */